Alfred Korzybski said this quote

Survival of the fittest in the commonly used animal sense is not a theory or principle for a time-binding being. This theory is only for the physical bodies of animals; its effect upon humanity is sinister and degrading. We see the principle at work all about us in criminal exploitation and profiteering. As a matter of fact, the ages-long application of this animal principle to human affairs has degraded the whole human morale in an inconceivably far-reaching way. Personal greed and selfishness are brazenly owned as principles of conduct. We shrug our shoulders in acquiescence and proclaim greed and selfishness to be the very core of human nature, take it all for granted, and let it pass at that. We have gone so far in our degradation that the prophet of capitalistic principles, Adam Smith, in his famous Wealth of Nations, arrives at the laws of wealth, not from the phenomena of wealth nor from statistical statements, but from the phenomena of selfishness-a fact which shows how far-reaching in its dire influence upon all humanity is the theory that human beings are animals. Of course the effect is very disastrous. The preceding chapters have shown that the theory is false; it is false, not only because of its unhappy effects, but it belies the characteristic nature of man. Human nature, this time-binding power, not only has the peculiar capacity for perpetual progress, but it has, over and above all animal propensities, certain qualities constituting it a distinctive dimension or type of life. Not only our whole collective life proves a love for higher ideals, but even our dead give us the rich heritage, material and spiritual, of all their toils. There is nothing mystical about it; to call SUCH a class a naturally selfish class is not only nonsensical but monstrous.